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Fabricating Reactive Surfaces with Brush-like and Crosslinked Films of Azlactone-Functionalized Block Co-Polymers
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使用块共聚合物膜作为蚀刻面具用于图案转移.

Chang Eon Kim1, Jae Won Shim1, Seok Jun Ham1

  • 1Department of Chemical Engineering, Inha University, Incheon 22212, South Korea.

ACS omega
|March 10, 2025
PubMed
概括

块共聚合物 (BCP) 自组装与液相透相结合,提供了一种简单的,高通量方法,用于创建高分辨率的纳米模式. 该技术成功地将图案转移到SiO2和Si3N4基板中,用于先进的电子和光学设备.

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术 纳米技术
  • 表面工程是什么?表面工程是什么?

背景情况:

  • 微型和纳米图案表面对于功能性表面和制造电子/光学设备至关重要.
  • 高分辨率的图案传输对于创建纳米结构,如网格和支柱阵列至关重要.
  • 块共聚合物 (BCP) 自组装是创建周期纳米结构的一个有希望的途径.

研究的目的:

  • 研究使用BCP自组装进行纳米模式转移的简单,高效和高通量路径.
  • 为了控制高密度,垂直导向结构的BCP微域的方向.
  • 为了提高蚀刻对比度,以便成功将图案转移到基板材料中.

主要方法:

  • 使用溶剂蒸汽回火来控制BCP微域定向.
  • 使用金属离子 (Au,Pt,Pd) 的液相透 (LPI) 进入BCP领域.
  • 优化了LPI和蚀刻工艺,用于将图案转移到SiO2和Si3N4基板上.

主要成果:

  • 取得成功的纳米模式转移到SiO2层与高面比柱子.
  • 在Si3N4基板上展示了模式传输能力.
  • 展示了使用BCP混合物的多样化和复杂模式的潜力.

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  • 验证了BCP组件和LPI方法的高分辨率和吞吐量.

    • 结论:

    • 与LPI相结合的BCP自组装为高分辨率纳米模式传输提供了一种多功能和高效的方法.
    • 开发的技术适用于制造功能性表面和先进的电子/光学设备.
    • 这种方法为高吞吐量纳米结构制造提供了一个可扩展的解决方案.